I'm 6ft 4", 225lbs, athletic build and ordered XL. It was looser than most "classic fit" polo shirts I've tried on. Almost square cut, it was too short and the sleeves were too big. arms.) Unless you're short and chubby, look for something a little more form-fitting.
Calvin Klein π Herringbone Sleeve Men's Dress Clothing
50 Review
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Gildan Performance Men's π Clothing and Shirts with Moisture-Wicking Polyester
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